主动脉瓣闭锁不全时脉搏压变宽。
The arterial pulse pressure in aortic insufficiency is widened.
大腰围的儿童中，脉搏压是明显较高的。
Pulse pressure was "significantly higher" in children with large waists.
研究者得出结论：以上资料揭示了心血管危险因素影响中心外周脉搏压比值，但是通过外周压力来推断中心动脉压力是不可信的。
"These data demonstrate that cardiovascular risk factors affect the PP ratio, and that central pressure cannot be reliably inferred from peripheral pressure," the team concludes.
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